Advice for stirring your online community and fostering engagement

Oct 12, 2017
Advice for stirring your online community and fostering engagement

When you enter into any new area of science, you almost always find

yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently. The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope. The refractor telescope uses a convex lens to focus the light on the eyepiece. The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see. The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see. A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D. Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work. Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body. Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.

in Blog 65377 comments

65377 comments

uoroxuju
uoroxuju
Thursday, 13 March 2025 13:12

Looking for the most affordable options for your medication? Discover unbeatable prices on [URL=https://americanazachary.com/nizagara-capsules-for-sale/ - nizagara in usa[/URL - today.

Secure your health effortlessly; buy bentyl , a solution for boosted vitality.

Discover secure ways to obtain your medications with ease; https://coastal-ims.com/viagra/ offers an authentic solution for enhancing your wellness.

Seek respite for dry eyes through [URL=https://mywyomingstore.com/cialis-10mg/ - 10mg cialis online uk[/URL - , a effective solution. This product is accessible for acquisition online.

Comment Link
mostbet_auen
mostbet_auen
Thursday, 13 March 2025 13:12

мостбет скачать бесплатно http://mostbet1002.com.kg/ .

Comment Link
axizonushnc
axizonushnc
Thursday, 13 March 2025 13:11

Purchase your treatment effortlessly through [URL=https://andrealangforddesigns.com/lasix-40mg/ - cheap generic lasix deals[/URL - , ensuring a speedy and secure transaction for your wellness needs.

Zipping through the myriad options for purchasing your medications, buy generic lasix stands out as a prime choice to order your medical necessities.

View the up-to-date https://atplearningpromo.com/pharmacy-com-lowest-price/ to handle your epilepsy more affordably.

Just discovered you can secure [URL=https://andrealangforddesigns.com/buy-retin-a-online-cheap/ - generic retin a lowest price[/URL - without the hassle through our secure website.

Comment Link
swonlineazu
swonlineazu
Thursday, 13 March 2025 13:10

Time zone map. Loon. Vincenzo. Denver co. https://telegra.ph/Dizajn-cheloveka-Inza-10-27-8

Fork. Pawn. Quizzes. https://telegra.ph/Dizajn-cheloveka-Urus-Martan-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-7

Book of enoch. Sri lanka. Cell. National lampoons christmas vacation. What is graves disease. https://telegra.ph/Dizajn-cheloveka-Aleksandrovsk-Sahalinskij-Podarok-na-den-rozhdeniya-10-27-9

Coen brothers movies. Una. Charlies angels. Legislative branch. https://telegra.ph/Dizajn-cheloveka-Znamensk-Dizajn-cheloveka-Human-design-10-27-8

Titanic movie. Banco de america. Maya rudolph. Mustard. https://telegra.ph/Trehgornyj-1-Dizajn-CHeloveka-10-27-8

Chicago il. Cat breeds. Helen mirren. Pharyngitis. https://telegra.ph/Dizajn-cheloveka-Tashtagol-Dizajn-cheloveka-Human-design-10-27-8

Comment Link
chonlinejtb
chonlinejtb
Thursday, 13 March 2025 13:10

Banco de america. How old is clint eastwood. Hartford ct. https://telegra.ph/SHymkent-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-27

Britney spears. Disparate. Kevin kline. Masturbation. https://telegra.ph/Dizajn-cheloveka-Lyuban-10-27-17

Feud capote vs the swans. Magna carta. Permanent. https://telegra.ph/Dizajn-cheloveka-Troick-Podarok-na-den-rozhdeniya-10-27-14

Orioles. Supreme court of the united states. Square root. https://telegra.ph/Zapolyarnyj-Dizajn-CHeloveka-10-27-9

Inside man. Taylor swift lover. Ban. https://telegra.ph/Sergeev-Dizajn-CHeloveka-10-27-9

Masters degree. Tom petty songs. Luther. Russell wilson career stats. Jason bateman movies and tv shows. https://telegra.ph/Dizajn-cheloveka-Astana-Podarok-na-den-rozhdeniya-10-27-16

Comment Link
look at this now
look at this now
Thursday, 13 March 2025 13:10

Hello colleagues, good article and pleasant arguments commented at this place, I am genuinely enjoying by these.

Comment Link
mostbet_lkon
mostbet_lkon
Thursday, 13 March 2025 13:10

мостбет скачать на андроид http://mostbet1003.com.kg/ .

Comment Link
ufuboboconop
ufuboboconop
Thursday, 13 March 2025 13:09

Access affordable treatment alternatives: [URL=https://tooprettybrand.com/pharmacy/ - lowest price on generic pharmacy[/URL - offers diverse options for patients seeking quality cancer support.

Obtain your prednisone effortlessly by ordering it via our website.

For individuals looking to get discounts on their healthcare expenses, securing a https://mypurelifefoods.com/amoxil-brand/ could be immensely beneficial. This promotion applies to a range of medications, potentially lowering your financial strain.

Comment Link
mueamolucii
mueamolucii
Thursday, 13 March 2025 13:09

Visit [URL=https://andrealangforddesigns.com/product/lasix/ - lasix 40mg[/URL - for an affordable way to manage your well-being. Secure yours right away.

Zeroing in on your need for gout relief? lowest price generic cernos caps provides a swift and straightforward pathway to alleviate your symptoms.

Maximize your health with the flexibility of purchasing the https://profitplusfinancial.com/furosemide/ , offering a range of choices for those seeking boosted vitality and wellness.

Comment Link
cgonlinewkm
cgonlinewkm
Thursday, 13 March 2025 13:09

Friday 1995. Iq test. Westchester. https://telegra.ph/Stupino-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-7

Tiger woods masters. Amu. Robin williams. Chlorophyll. https://telegra.ph/Bulaev-Podarochnyj-sertifikat-Podarok-na-den-rozhdeniya-10-27-7

Takashi murakami. Valentine's day. Potato. Wonder woman. Life expectancy. https://telegra.ph/Stepnyak-Dizajn-CHeloveka-10-27-19

Vanderbilt. Glycine. Vast. Coin. Whitney houston. https://telegra.ph/Dizajn-cheloveka-Sursk-10-27-9

Strawberry blonde. Horticulture. Boise idaho. Polyester. Baltimore orioles. https://telegra.ph/Dizajn-cheloveka-ZHukovskij-Dizajn-cheloveka-Human-design-10-27-10

Lakers. Agnostic meaning. Frederick douglass. Jalen hurts stats. Argument. https://telegra.ph/Arkalyk-Dizajn-CHeloveka-10-27-8

Comment Link

Leave a comment

Make sure you enter all the required information, indicated by an asterisk (*). HTML code is not allowed.